The new crDroid custom ROM is based on the AOSP (Android Open Source Project) 5.1.1 Lollipop OS. It is 250MB in size and brings numerous personalisation features, and performance tweaks to enhance user-experience on Samsung Galaxy Note 4.

Prolific mobile custom developer community crDroid has released a new firmware to Samsung's 2014 flagship phablet Galaxy Note 4.

This new crDroid custom ROM is based on the AOSP (Android Open Source Project) 5.1.1 Lollipop. It is 250MB in size and brings numerous personalisation features such as:

Blacklist

Navbar on/off options

Ad Blocker option

Omni-Ambient display

SlimRoms custom Lockscreen shortcut options

Heads up customization

Volume panel time-out feature

Power menu in navring targets

Force expanded notifications on expanded status bar

Sound panel option on power menu

SlimPie controls

Superuser indicator

Performance tweaks and other new features to enhance user-eexperience on Samsung Galaxy Note 4

Prerequisites (things to remember before installing Custom ROM):

This new crDroid custom ROM has to be installed on the Samsung Galaxy Note 4 (SM-N910F) international LTE models only; if tried on other devices, it might get bricked [To check your device model: Go to Settings >> About phone >> model number]

Make sure the device is rooted before going forward for custom ROM installation

Installation of custom ROM requires clearing of memory in the smartphone, so make sure to back all the data by installing Clockwork Mod (CWM) Recovery/ TWRP in the smartphone.

Users make sure they have installed USB drivers on the PC, or else your phone (Galaxy Note 4) will not be recognised by the computer.

Make sure your device has more than 80% battery, or else there is chance of smartphone getting temporarily bricked if the installation process is interrupted mid-way.

Though installing custom ROM improves the device's performance and UI experiences, it makes the company warranty void and they will no longer be liable to provide updates in future [users can restore warranty by flashing the device with stock-ROM].

[Disclaimer: This procedure is very technical and should be performed by a person with sound knowledge of rooting (or manual software installation) Android devices. If the step-by-step installation process is not followed properly, there are chances of the smartphone getting bricked or being permanently irreparable. International Business Times, India Edition cannot be held responsible for any damage or claims from readers if the procedure does not yield the required results or if the smartphone is bricked. Hence, users are advised to proceed with caution.]

Step 8: Then to go back to ClockworkMod recovery, and select 'advanced' and tap 'wipe dalvik cache' [Note: This step is optional, but many recommend this procedure so that user will not face boot loops or any other errors in the middle of custom ROM installation]

Step 9: Again come back to main recovery screen and then tap 'install zip from SD card'

Step 10: Then tap 'choose zip from sdcard' and go to Android 5.1.1 ROM .zip file in SD card and enter the installation process. Repeat the same procedure to install Google Apps [Note: use 'Volume' keys to navigate and 'Power' button to select options]

Step 11: Once done with the installation process, navigate to '+++++Go Back+++++' and re-start the device by opting 'reboot system now' seen in the recovery menu.

Now, your device (Samsung Galaxy Note 4) will take at a few minutes to complete the booting process.

Users then head to Settings >> select 'About phone' to confirm the installation of crDroid Android v5.1.1 Lollipop custom ROM.